Home / 7,069,124.60-10,603,686.90-1,750,340.60

Finding the Fourth Proportional to 7,069,124.60, 10,603,686.90 and 1,750,340.60

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Solution

The fourth proportional to 7,069,124.60, 10,603,686.90 and 1,750,340.60 is: 2,625,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,124.60 : 10,603,686.90 = 1,750,340.60 : x
  2. Step 2: Convert to fraction form
    7,069,124.60/10,603,686.90 = 1,750,340.60/x
  3. Step 3: Cross multiply
    7,069,124.60x = 10,603,686.90 × 1,750,340.60
  4. Step 4: Simplify right side
    7,069,124.60x = 18,560,063,690,758.14
  5. Step 5: Solve for x
    x = 18,560,063,690,758.14/7,069,124.60
  6. Step 6: Final answer
    x = 2,625,510.90

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.